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Zalman CNPS9700NT Heatsink Review
Zalman CNPS9700NT Heatsink Review
  89%   
Abstract: What sets the CNPS9700NT apart is a 100mm Pulse Width Modulation (PWM) compliant fan - making this heatsink a more attractive choice for Intel platforms than the pervious model.

 Manufacturer  Category  Published  Author 
Zalman   Cooling / Heatsinks   Dec 29, 2007   Max Page  

Home > Reviews > Page: AMD K8 Heatsink Temperature Comparisons

FrostyTech Mk.II Synthetic Thermal Heatsink Test Results
AMD Athlon64 / FX / X2 & Sempron class heatsinks
Results based on readings from a 38x38mm copper interface die with 125W heat load on the K8 version of the Mk.II Test Platform. Temperature results listed for each heatsink were calculated by determining the rise over ambient temperatures at time of test. Information on Frostytech's test methodology is available here.
Socket 939/940/754 & AM2 compatible CPU heatsinks
manufacturer: model no.: *fan speed: 125w thermal test (°c) noise level (dba)

Thermalright Ultra-120 12.4 53.7
Coolink Silentator high 15.2 41.2
Scythe Mugen 15.3 46.0
Xigmatek HDT-S983 high 15.9 52.7
3Rsystem Iceage 120 high 16.1 47.9
Zalman CNPS9700 LED high 16.5 56.5
Zalman CNPS9700NT high 16.6 52.2
Scythe Infinity SCINF-1000 16.7 37.8
Tuniq Tower 120 high 16.9 51.6
AVC Z7U7414001 (stock AM2) high 17.0 63.0
Coolermaster Hyper 212 17.2 45.9
Noctua NH-U12P high 17.3 40.7
Noctua NH-U12 17.5 45.4
Gigabyte GH-PCU23-VE high 17.5 65.6
Thermalright Ultra-90 high 18.2 56.2
OCZ Vendetta high 18.4 52.8
Gigabyte G-Power Pro high 18.6 71.9
Enzotech Ultra-X high 18.7 59.1
Noctua NH-U9 18.8 58.4
Zalman CNPS9700NT low 19.1 27.8
Evercool Buffalo HPEA-10025 19.5 50.2
Apack Zerotherm BTF92 OC Ed high 19.7 53.6
Cooljag Falcon 92-AL high 19.8 52.1
Akasa AK-876 high 20.0 48.2
Xigmatek HDT-S963 high 20.1 50.2
Akasa AK-920 high 20.2 52.9
Scythe Mine Rev.B 20.4 36.8
Cooljag Falcon 92-Cu high 20.4 52.8
Apack Zerotherm BTF90 20.5 52.1
Coolermaster Hyper6 high 20.5 54.7
Asus Arctic Square high 20.9 38.3
Apack Zerotherm BTF80 21.3 51.9
Asus Silent Square EVO high 21.7 42.8
Thermaltake Venus 12 high 21.7 68.1
Glacialtech Igloo 5750 PWM high 21.9 52.3
Thermalright SI-128SE 22.0 44.5
Cooljag SFO-Q high 22.2 60.6
ASUS Starice high 22.8 67.4
Zalman CNPS9500 AM2 high 23.0 53.2
Arctic Cooling Freezer 64 Pro 23.2 50.9
Coolermaster Aquagate Mini R80 high 23.2 59.2
Thermaltake Polo 735 high 23.4 68.0
Cooljag SFO-H high 23.6 60.6
Alpha PAL-8150 23.7 58.9
Zalman CNPS9500 LED high 23.8 50.3
Verax Helado 24.3 36.3
Glacialtech Igloo 5710 Silent 24.4 43.4
Auras SLC-747 high 24.6 52.2
AVC Z7U3301001 (stock 939) high 24.6 59.9
Zalman CNPS8000 high 24.8 57.4
Gigabyte 3D Cooler-Ultra high 24.8 63.0
Zalman CNPS7500-Cu LED high 25.0 50.9
Scythe Kama Cross 25.1 40.0
nPowertek TTIC NPH1000 25.8 47.5
Glacialtech Igloo 5750 Silent 26.0 35.5
OCZ Tempest 26.0 51.6
Scythe Shogun high 26.0 45.9
Coolermaster Hyper TX2 26.3 53.7
Rosewill RCX-Z2-EX high 26.3 45.9
EKL V8 high 26.3 57.5
Rosewill RCX-Z3 high 26.5 58.6
Thermalfly F1-IACSHA high 26.6 60.4
Zalman FS-C77 26.7 56.5
Gigabyte 3D Rocket-Pro high 26.9 56.7
Zalman CNPS7700-Cu high 27.0 50.7
Gigabyte 3D Cooler-Pro high 27.0 62.5
nPowerTek NPH-Big K8 27.8 54.0
Akasa AK-922 (EVObue) high 27.9 60.3
Zalman CNPS7700-Cu LED high 28.1 49.8
Akasa AK-873 high 28.2 59.2
Scythe Katana II 28.3 37.9
Spire SP601B3 28.3 48.9
Scythe Ninja Mini 28.5 41.7
Ajigo MF064-074 high 28.8 60.3
Gigabyte 3D-Rocket 28.9 50.7
Vantec Mach1 high 29.2 56.9
Thermalright SLK-948U 29.4 58.8
CoolJag SFO-D(18SC) 29.6 64.0
Antazone AS-C1000 30.2 57.6
Arctic Cooling Alpine 64 30.5 43.9
Zalman CNPS7000A-Cu high 30.3 45.2
Dynatron SK-V24 30.3 56.4
Verax Quattro 1 high 30.7 55.4
Xigmatek AIO-S80DP high 30.7 55.0
Zalman CNPS7000-Cu high 31.0 45.2
Coolermaster Hyper48 31.7 43.6
Rosewill RCX-Z1 high 31.9 54.1
Scythe Kama SCKK1000 31.9 47.5
Scythe Samurai SCSM1000 high 32.1 51.6
Zalman CNPS7000B-CU high 32.3 44.9
Thermaltake Silentboost K8 32.3 49.7
Jetart JAX801 33.2 53.5
Dynatron A22 34.5 44.5
nPowertek NPH K8-1 34.6 52.2
Ajigo MF043-044 (stock 754) 35.0 45.4
Arctic Cooling Silencer 64 Ultra TC 37.5 55.5
Gigabyte NeonCooler 8-BL 37.7 42.0
Spire Fourier IV SP607B3-C 38.4 60.2
Titan TTC-K8ATB/825/SC 38.7 63.1
Glacialtech Igloo 7311 Silent 39.4 36.5
Akasa AK-860SF 39.4 45.2
Evercool K802-715 42.1 51.5
Spire SP741B3 43.2

45.6

Arctic Cooling Freezer 64 LP 45.3 42.6
Glacialtech Igloo 7222 Light 46.6 37.7
Evercool Magic Cooler 46.6 55.5
ASUS Starice low 92.4+ 34.4
125w thermal test (°c) noise level (dba)
*heatsinks are ranked according to the 125w thermal test results column (rise over ambient temp.). low temperatures with low noise levels are considered best. for reference heatsinks with variable-speed fans, only the high speed (12v) fan test result is included in the comparison sheet; more detailed results reside in each specific heatsink review.

with a 125w heat load applied by the frostytech amd k8 synthetic thermal test platform, the zalman cnps9700nt heatsink yields a rise above ambient temperature of 16.6°c, with 52.2dba noise generated (fan speed 2800rpm). the fan speed was the dialed down to 1250rpm, and in this circumstance the cnps9700nt heatsink very quietly maintained a temperature of 19.1°c over ambient.

the intel lga775 test results are in next, so let's have a look at those...

 Previous Page ° ° Next Page 

Table of Contents:

 1:  Zalman CNPS9700NT Heatsink Review
 2:  360° View - Zalman CNPS9700NT Heatsink
 3:  Acoustic Sample and Heatsink Sound Levels
 4: — AMD K8 Heatsink Temperature Comparisons
 5:  Intel LGA775 Final Heatsink Temperature Comparisons

List all Zalman heat sinks that Frostytech tested?

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